The hard mode for Crota's End, the newest Destiny Raid, has been available since yesterday, but it didn't take long for a clan to establish an impressive record as the first group to beat the new hard mode. One and Done were the group of players that set the standard, beating Crota's End hard mode in just 27 minutes. It's even more impressive if we consider that one of the players - AyBlaZe - is level 31 (32 being the advised level).
The feat was already acknowledged by Bungie on their Twitter account. Congrats One and Done!